2 # USB device configuration
5 # many non-PCI SOC chips embed OHCI
6 config USB_ARCH_HAS_OHCI
10 default y if ARCH_OMAP
11 default y if ARCH_S3C24XX
14 default y if ARCH_EP93XX
15 default y if ARCH_AT91
16 default y if ARCH_PNX4008 && I2C
17 default y if MFD_TC6393XB
18 default y if ARCH_W90X900
19 default y if ARCH_DAVINCI_DA8XX
20 default y if ARCH_CNS3XXX
21 default y if PLAT_SPEAR
22 default y if ARCH_EXYNOS
25 default y if PPC_MPC52xx
27 default y if MIPS_ALCHEMY
28 default y if MACH_JZ4740
32 # some non-PCI hcds implement EHCI
33 config USB_ARCH_HAS_EHCI
36 default y if PPC_MPC512x
37 default y if ARCH_IXP4XX
38 default y if ARCH_W90X900
39 default y if ARCH_AT91
41 default y if ARCH_OMAP3
42 default y if ARCH_CNS3XXX
43 default y if ARCH_VT8500
44 default y if PLAT_SPEAR
47 default y if ARCH_XILINX
48 default y if ARCH_ZYNQ
49 default y if MICROBLAZE
50 default y if SPARC_LEON
52 default y if MACH_LOONGSON1
55 # some non-PCI HCDs implement xHCI
56 config USB_ARCH_HAS_XHCI
60 menuconfig USB_SUPPORT
65 This option adds core support for Universal Serial Bus (USB).
66 You will also need drivers from the following menu to make use of it.
73 depends on USB || USB_GADGET
75 # Host-side USB depends on having a host controller
76 # NOTE: dummy_hcd is always an option, but it's ignored here ...
77 # NOTE: SL-811 option should be board-specific ...
78 config USB_ARCH_HAS_HCD
80 default y if USB_ARCH_HAS_OHCI
81 default y if USB_ARCH_HAS_EHCI
82 default y if USB_ARCH_HAS_XHCI
83 default y if PCMCIA && !M32R # sl811_cs
84 default y if ARM # SL-811
85 default y if BLACKFIN # SL-811
86 default y if SUPERH # r8a66597-hcd
89 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
91 tristate "Support for Host-side USB"
92 depends on USB_ARCH_HAS_HCD
93 select NLS # for UTF-8 strings
95 Universal Serial Bus (USB) is a specification for a serial bus
96 subsystem which offers higher speeds and more features than the
97 traditional PC serial port. The bus supplies power to peripherals
98 and allows for hot swapping. Up to 127 USB peripherals can be
99 connected to a single USB host in a tree structure.
101 The USB host is the root of the tree, the peripherals are the
102 leaves and the inner nodes are special USB devices called hubs.
103 Most PCs now have USB host ports, used to connect peripherals
104 such as scanners, keyboards, mice, modems, cameras, disks,
105 flash memory, network links, and printers to the PC.
107 Say Y here if your computer has a host-side USB port and you want
108 to use USB devices. You then need to say Y to at least one of the
109 Host Controller Driver (HCD) options below. Choose a USB 1.1
110 controller, such as "UHCI HCD support" or "OHCI HCD support",
111 and "EHCI HCD (USB 2.0) support" except for older systems that
112 do not have USB 2.0 support. It doesn't normally hurt to select
113 them all if you are not certain.
115 If your system has a device-side USB port, used in the peripheral
116 side of the USB protocol, see the "USB Gadget" framework instead.
118 After choosing your HCD, then select drivers for the USB peripherals
119 you'll be using. You may want to check out the information provided
120 in <file:Documentation/usb/> and especially the links given in
121 <file:Documentation/usb/usb-help.txt>.
123 To compile this driver as a module, choose M here: the
124 module will be called usbcore.
126 source "drivers/usb/core/Kconfig"
128 source "drivers/usb/dwc3/Kconfig"
130 source "drivers/usb/mon/Kconfig"
132 source "drivers/usb/wusbcore/Kconfig"
134 source "drivers/usb/host/Kconfig"
136 source "drivers/usb/musb/Kconfig"
138 source "drivers/usb/chipidea/Kconfig"
140 source "drivers/usb/renesas_usbhs/Kconfig"
142 source "drivers/usb/class/Kconfig"
144 source "drivers/usb/storage/Kconfig"
146 source "drivers/usb/image/Kconfig"
148 comment "USB port drivers"
152 tristate "USS720 parport driver"
153 depends on USB && PARPORT
154 select PARPORT_NOT_PC
156 This driver is for USB parallel port adapters that use the Lucent
157 Technologies USS-720 chip. These cables are plugged into your USB
158 port and provide USB compatibility to peripherals designed with
159 parallel port interfaces.
161 The chip has two modes: automatic mode and manual mode. In automatic
162 mode, it looks to the computer like a standard USB printer. Only
163 printers may be connected to the USS-720 in this mode. The generic
164 USB printer driver ("USB Printer support", above) may be used in
165 that mode, and you can say N here if you want to use the chip only
168 Manual mode is not limited to printers, any parallel port
169 device should work. This driver utilizes manual mode.
170 Note however that some operations are three orders of magnitude
171 slower than on a PCI/ISA Parallel Port, so timing critical
172 applications might not work.
174 Say Y here if you own an USS-720 USB->Parport cable and intend to
175 connect anything other than a printer to it.
177 To compile this driver as a module, choose M here: the
178 module will be called uss720.
180 source "drivers/usb/serial/Kconfig"
182 source "drivers/usb/misc/Kconfig"
184 source "drivers/usb/phy/Kconfig"
186 source "drivers/usb/atm/Kconfig"
188 source "drivers/usb/gadget/Kconfig"
190 source "drivers/usb/otg/Kconfig"